Social proof (good follower count and activity) is key to any growth plan, and Twitter is one of the easier communities to grow and engage followers on. Using variations of the following method, you can find and engage targeted audiences to the tune of 500+ new followers each month. Install the ‘Twitter Follower’ extension for Chrome. (This method can be done without the tool, but using it saves tons of time.) Find curated lists of Twitter accounts in the areas you want to target….